Spinalogy Blogs

The Sunshine Vitamin
March 4th ,2023

The Sunshine Vitamin

Vit D is also known as sunshine Vitamin as sunshine helps to synthesize this hormone. Vit D is a fat-soluble Vitamin it’s unique because it functions as a prohormone and body can synthesize it when sun exposure is adequate. Measures of serum levels (From Vit D3, blood test) reflect endogenous synthesis from exposure to sunlight as well as intake from the diet.
Vitamin D has two main forms: D2 (ergocalciferol) and D3 (cholecalciferol).

Vitamin D3 is synthesized in skin by exposure to sunlight (ultraviolet radiation) and obtained in the diet chiefly in fish liver oils and egg yolks. In some developed countries, milk and other foods are fortified with vitamin D. Human breast milk is low in vitamin D, containing an average of only 10% of the amount in fortified cow’s milk. Requirements for vitamin D increase with aging. Vitamin D is a prohormone with several active metabolites that act as hormones. Vitamin D3 is metabolized by the liver to 25(OH)D, which is then converted by the kidneys to 1,25(OH)2D (1,25-dihydroxycholecalciferol, calcitriol, or active vitamin D hormone). 25(OH)D, the major circulating form, has some metabolic activity, but 1,25(OH)2D is the most metabolically active. Inadequate exposure to sunlight may cause vitamin D deficiency. Deficiency impairs bone mineralization, causing rickets in children and osteomalacia in adults and may contribute to osteoporosis.
There was a time when my mother use to tell me that they would not waste sunshine and spent lot of time outdoors. But now we have moved on to indoor video games, play stations, work in air condition offices and workout in gyms!
Vit D deficiency is now seen in all age groups while previously it was limited to post-menopausal women, sad but true.
Causes of deficiency

  1. Less or no exposure to sunlight
  2. Poor intake of vitamin D rich food
  3. Excessive use of sunscreen
  4. Following fad diets with zero oil intake
  5. Minimal exposure of skin to sunlight such as wearing full sleeves, covering oneself in totality.
  6. Staying indoors all the time in air-conditioned offices; offices executives, software engineers, night duty workers
  7. Darker skin
  8. Chronic illness where one is bedridden.

Consequences of deficency:

  1. Poor bone health leading to osteopenia and osteoporosis
  2. Increased risks of fractures in post-menopausal women
  3. Poor teeth health
  4. Poor calcium absorption due lack of the precursor i.e. Sunlight
  5. Weight gain
  6. Depression
  7. Poor insulin secretion, hence can be prone to develop diabetes
  8. Poor immunity
  9. Increased cancer risk
  10. Increased risk of Alzheimer’s and Rheumatoid arthritis
  11. Increased blood pressure.

Get Pain Relief Without Surgery Today.

Schedule Your Appointment Now!